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kodGreya [7K]
2 years ago
12

The 10-second barrier in the 100-meter dash was first broken in the 1968 Olympics, when the winning time was 9.95 seconds. A gym

teacher ran the 100-meter dash in 14.7 seconds. How much faster was the 1968 Olympic time than the gym teacher’s time
HELP
Mathematics
2 answers:
Gemiola [76]2 years ago
5 0

Answer:

4.75 seconds

Step-by-step explanation:

14.7 - 9.95

4vir4ik [10]2 years ago
5 0

Answer:

The Olympian completed the 100-meter dash 4.75 seconds faster than the gym teacher. You could also say he was 3.25 meters per second faster.

Step-by-step explanation:

To get 4.75 I just subtracted and found the difference between both of their times.

To find the difference between their speeds, I divided 100 by each time to get each person's distance per second. The olympian's speed was 10.05 meters per second and the gym teacher's speed was 6.80 meters per second. To find the difference between these, I subtracted the same way I did with the time difference.

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Answer:

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Step-by-step explanation:

Data provided in the question:

Total number of inhabitants of a country = 2 million

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Tax paid by mean individual = $3000 per year

Now,

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Therefore,

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3 years ago
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Answer:

follows are the solution to this question:

Step-by-step explanation:

Please find the correct question in the attached file:

The formula for calculating the Confidence interval of proportion:

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The number of learners with access to working at home on a computer:

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3 years ago
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Irina-Kira [14]

Answer:

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because thats the only answer that would make sence.

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{\qquad\qquad\huge\underline{{\sf Answer}}}

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2 years ago
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